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Upgrade your Mini JCW F5x with the MMR Performance Intercooler to keep your engine cool and improve power and torque output. This intercooler boasts a huge 'Tube and Fin' stepped core, offering almost double the core volume of the OE unit and a frontal area increase of 70%. With significant temperature reduction and minimal pressure drop, it's the ideal solution for hard-driven cars.
When modifying the car and increasing boost, installing an upgraded intercooler is essential to keep the engine computer from restraining boost as temperatures climb. The stock air-air intercooler is quickly overcome with heat and can't keep the intake air cool enough. If it's too hot the engine computer will reduce power to safer levels. A Dinan intercooler is much larger than stock, providing more surface area for cooling air to pass through. Even heat soak at low speeds is reduced, making this a worthwhile addition even for stock or mildly tuned engines. The E92/E93 335i Dinan intercooler is 93% larger than stock but is a direct replacement with only minor trimming of plastic undertrays required for installation. The factory charge piping in and out of the intercooler is re-used.
For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. The intercooler is worth 2 points towards your Dinan badge.
This item fits the following BMWs:
2007-2010 E92 BMW 335i 335xi - Coupe
2007-2010 E93 BMW 335i - Convertible
This BladeRunner Intercooler represents the next generation of intercoolers. Designed specifically for the 2012-2016 BMW 328i (F3X) 12-16 L4-2.0L (t) with the N20 engine, this BladeRunner intercooler utilizes a 5" bar and plate core design. This design outflows the factory tube and fin core design, while the 3/16" TIG-Welded end tanks offer superior strength and durability. In testing, this intercooler showed flow gains up to 21% and lowered the intake air temperatures.
End Tanks:
The unique BladeRunner end tanks are constructed out of 3/16" thick aluminum plates and include two 1/8" NPT ports for sensors or water-methanol injection.
5" Bar and Plate Core Design:
The use of the bar and plate core design allows for greater airflow and increased heat dissipation over the much smaller tube and fin design used by the factory.
TIG-Welded:
100% TIG-Welded inside and out by a certified craftsmen for strength and durability. TIG-Welding provides the strongest welds while reducing stress cracks.
Pressure Tested:
The BladeRunner Intercooler is test pressure rated at 200psi.
Cold Side Tube:
Constructed of 2-1/2" to 2-3/4" mandrel-bent aluminum tubing and powder-coated wrinkle-black for heat and corrosion resistance. The smooth transition mandrel bends decrease turbulence which increases horsepower and torque. The high-temp wrinkle-black powder-coating insulates the tube from engine heat and protects the tube from corrosion. Includes stainless steel clamps for a leak-free seal and heavy-duty 5-Ply reinforced silicone coupling for strength.
Perfect Fit:
Utilizes the factory mounting locations for a hassle-free installation. The intercooler and tubes utilize billet factory style quick connects to assure a leak-free connection.
Also Fits:
2014-2016 BMW 128i/ix (F20/21) L4-2.0L (turbo) N20
2014-2016 BMW 228i/ix/220i (F22/23) 14-16 L4-2.0L (turbo) N20
2013-2016 BMW 320i/ix (F30/31/34) L4-2.0L (turbo) N20
2012-2016 BMW 328ix (F30) L4-2.0L (turbo) N20
2013-2016 BMW 328i/ix (F31/34) L4-2.0L (turbo) N20
2014-2016 BMW 420i/ix (F32/33) L4-2.0L (turbo) N20
2014-2016 BMW 428i/ix (F32/33/36) L4-2.0L (turbo) N20
Note: This intercooler kit is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicle.
This fully TIG-welded bar & plate design intercooler from aFe is 25% larger than stock, outflowing the factory intercooler and tubes by 21% and substantially lowering intake temperatures. Intercooler and tubes bolt into place with factory-style connections.
Fits the Following BMWs:
E90 E92 E93 335i N55
Reinforced Silicone:
These couplings feature high temperature 5-Ply polyester reinforced silicone material which meet or exceed SAEJ20 Standard.
Durable Couplings:
Allow for expansion, movement, and extreme vibration between two hard pipes while reducing the possibility of connections coming apart or having your hard pipe or other equipment break.
Note: This coupling kit fits aFe intercooler tube (46-20239-B, 46-20229-B/R, 46-20222-B) Only.
This fully TIG-welded bar & plate design intercooler from aFe is 25% larger than stock, outflowing the factory intercooler and tubes by 21% and substantially lowering intake temperatures. Intercooler and tubes bolt into place with factory-style connections.
Fits the Following BMWs:
F30 335i N55 automatic transmission only
This product was last offered at the strikethrough price on
07-06-2026
This product was last offered at the strikethrough price on
07-06-2026
These 5-ply silicone reinforced couplers are capable of withstanding high temperatures and include new hose clamps. Designed for aFe intercooler and aFe tubes.
Fits the Following BMWs:
E90 E92 E93 335i N55
This fully TIG-welded bar & plate design intercooler from aFe is 25% larger than stock, outflowing the factory intercooler by 15% and substantially lowering intake temperatures. Intercooler bolts into place with factory-style connections.
Fits the Following BMWs:
F30 335i N55